Calculate the PH of a Solution That Has [H₃O⁺] =

question 116

Multiple Choice

Calculate the pH of a solution that has [H₃O⁺] = 3.1 x 10^-8 M.

• A)pH = 7.51
• B)pH = 8.00
• C)pH = 3.10
• D)pH = 3.18
• E)pH = 6.49

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Definitions:

Obtained Value

The actual value or result achieved in an experiment or study, typically used in statistical analysis to compare against theoretical values.

Critical Value

The threshold value that the test statistic must exceed in order for the null hypothesis to be rejected in a hypothesis test.

Significance Level

The threshold chosen by the researcher for rejecting the null hypothesis; commonly set at 0.05 or 5%.

Null Hypothesis

A default hypothesis that there is no difference or effect, used as a starting point for statistical testing.